asoc: codecs: bolero: add compander soft reset event

Add compander soft reset event that can be requested
from a slave codec to reset at power down to reduce
click and pop noise.

Change-Id: I2f6ff182e258e02979166b0e76b6a1d439b1cf87
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>